Advertisements
Advertisements
प्रश्न
Complete the co-relation:
CuI2 : Brown : : AgCl : ______
Advertisements
उत्तर
CuI2 : Brown : : AgCl : White
APPEARS IN
संबंधित प्रश्न
Why it is necessary to balance a chemical equation ?
Balance the following equation:
N2 + H2 → NH3
Balance the following equation:
Na2O + H2O → NaOH
Balance the following equation:
CO + O2 → CO2
Balance the following equation. Also name the products formed.
`Na + H_2 O → Na OH + H_2`
Write a balanced chemical equation with state symbols for the following reaction.
Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.
Write a balanced molecular equation for the following word equation:
\[\ce{Calcium + oxygen->Calcium oxide}\]
Balance the following equation:
\[\ce{H2S + Cl2->S + HCl}\]
Balance the following important equation:
NaOH + H2SO4 → Na2SO4 + H2O
Balance the following important equation:
Al2O3.2H2O + NaOH → NaAlO2 + H2O
Balance the following important equation:
NaAlO2 + H2O → NaOH + Al(OH)3
Balance the following important equation:
Pb(NO3)2 + HCl → PbCl2 + HNO3
Balance the following important equation:
\[\ce{NH4Cl + Ca(OH)2 → CaCl2 + H2O + NH3}\]
Balance the following important equation:
HNO3 → H2O + NO2 + O2
Which of the following is Not True with respect to the neutralisation reaction?
Solid calcium oxide reacts vigorously with water to form calcium hydroxide accompanied by liberation of heat. This process is called slaking of lime. Calcium hydroxide dissolves in water to form a solution called lime water. Which among the following is (are) true about slaking of lime and the solution formed?
- It is an endothermic reaction
- It is an exothermic reaction
- The pH of the resulting solution will be more than seven
- The pH of the resulting solution will be less than seven
Which one of the following processes involve chemical reactions?
Which among the following change is exothermic or endothermic in nature?
Decomposition of ferrous sulphate
Write a balanced chemical equation of the following reaction and also classify them.
Iron (III) oxide on heating with carbon monoxide gas reacts to form solid iron and liberates carbon dioxide gas.
